Redmond, Washington
United States
16
2015-04-16
The entities that hold a legal rights for patent applications filed by inventor Simons David J.:
David J. Simons from Redmond, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Method and system for distributing load by redirecting traffic
#2 | 2014-02-06End-point identifiers in SIP
#3 | 2013-02-07End-to-end authentication of session initiation protocol messages using certificates
#4 | 2012-04-05End-point identifiers in SIP
#5 | 2011-07-26System and methods for facilitating a multiparty communications session with a dynamically designated session manager
#6 | 2009-12-03Method and system for supporting the communication of presence information among computing devices of a network
#7 | 2009-11-12Method and system for distributing load by redirecting traffic
#8 | 2009-07-09End-point identifiers in SIP
#9 | 2009-06-23Method and system for supporting the communication of presence information among computing devices of a network
#10 | 2008-08-12End-point identifiers in SIP
#11 | 2008-02-21End-to-end authentication of session initiation protocol messages using certificates
#12 | 2007-09-04Method and system for configuring a computer for real-time communication
#13 | 2007-07-03End-to-end authentication of session initiation protocol messages using certificates
#14 | 2006-08-24Method and system for supporting the communication of presence information regarding one or more telephony devices
#15 | 2006-08-24Method and system for supporting the communication of presence information regarding one or more telephony devices
#16 | 2005-01-20Method and system for distributing load by redirecting traffic
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